A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-01-299-2014
NSN 6105-01-577-1042
NSN 5990-00-451-7630
NSN 6320-01-316-0615
NSN 5950-00-672-6186
NSN 6130-01-223-5892
NSN 6105-01-504-1185
NSN 5950-00-116-7708
NSN 5985-00-361-8863
NSN 5996-01-290-5878
NSN 5945-00-623-8738
NSN 6645-01-228-2127